1102100120011 has 16 divisors (see below), whose sum is σ = 1225514289888. Its totient is φ = 982573113600.

The previous prime is 1102100120003. The next prime is 1102100120057. The reversal of 1102100120011 is 1100210012011.

It is a cyclic number.

It is not a de Polignac number, because 1102100120011 - 2³ = 1102100120003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102100120011.

It is not an unprimeable number, because it can be changed into a prime (1102100123011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915445 + ... + 1744201.

It is an arithmetic number, because the mean of its divisors is an integer number (76594643118).

Almost surely, 2^{1102100120011} is an apocalyptic number.

1102100120011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1102100120011 is a deficient number, since it is larger than the sum of its proper divisors (123414169877).

1102100120011 is a wasteful number, since it uses less digits than its factorization.

1102100120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831102.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1102100120011 its reverse (1100210012011), we get a palindrome (2202310132022).

The spelling of 1102100120011 in words is "one trillion, one hundred two billion, one hundred million, one hundred twenty thousand, eleven".